Exposure
ID
MATIS.2021-11-20T06:16:35.463_1
Header ID
MATIS.2021-11-20T06:16:35.463
Date updated
2021-11-20 06:31:09 UTC+0000
Release date
2021-11-20 06:16:35 UTC+0000
UTC Start
2021-11-20 06:16:35.463
UTC End
2021-11-20 06:17:35.523
MJD Start
59538.26152156
MJD End
59538.2622166989
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.001497
Ambient temperature (°C)
9.27
Seeing (arcsec)
1.79
Observation
ID
48954
Category
calibrator
Program ID
60.A-9130(A)
Program Title
DAILY CALIBRATION
Program Type
Normal
PI / COI
MATISSETEAM
Target
ID
36642
Name
HD 43455
RA
92.812147
DEC
-65.58884
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
K0 G2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G2 68.0880 68.0990 262.4000 262.7000
K0-D0 94.9100 94.8860 246.9000 247.2000
K0-J3 44.5090 44.5500 319.5150 319.6840
G2-D0 34.4950 34.4730 215.1000 215.3000
G2-J3 57.6450 57.6090 42.0310 42.2240
D0-J3 91.9810 91.9230 39.4280 39.6170
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 60.A-9130(A)
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD
MJD-OBS 59538.26152156
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 43455
RA 92.812147
DEC -65.58884
HIERARCH ESO DET NAME MATISSE-LM
HIERARCH ESO INS FIL NAME LM
HIERARCH ESO INS FIL ID LM
HIERARCH ESO INS DIL NAME LOW
HIERARCH ESO INS DIL ID LOW
HIERARCH ESO INS MODE HYBRID
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 K0
HIERARCH ESO ISS CONF STATION2 G2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 J3
EXPTIME 0.111056
HIERARCH ESO DET SEQ1 PERIOD 0.273
HIERARCH ESO DET NDIT 220
HIERARCH ESO ISS PBL12 START 68.088
HIERARCH ESO ISS PBL12 END 68.099
HIERARCH ESO ISS PBLA12 START 262.4
HIERARCH ESO ISS PBLA12 END 262.7
HIERARCH ESO ISS PBL13 START 94.91
HIERARCH ESO ISS PBL13 END 94.886
HIERARCH ESO ISS PBLA13 START 246.9
HIERARCH ESO ISS PBLA13 END 247.2
HIERARCH ESO ISS PBL14 START 44.509
HIERARCH ESO ISS PBL14 END 44.55
HIERARCH ESO ISS PBLA14 START 319.515
HIERARCH ESO ISS PBLA14 END 319.684
HIERARCH ESO ISS PBL23 START 34.495
HIERARCH ESO ISS PBL23 END 34.473
HIERARCH ESO ISS PBLA23 START 215.1
HIERARCH ESO ISS PBLA23 END 215.3
HIERARCH ESO ISS PBL24 START 57.645
HIERARCH ESO ISS PBL24 END 57.609
HIERARCH ESO ISS PBLA24 START 42.031
HIERARCH ESO ISS PBLA24 END 42.224
HIERARCH ESO ISS PBL34 START 91.981
HIERARCH ESO ISS PBL34 END 91.923
HIERARCH ESO ISS PBLA34 START 39.428
HIERARCH ESO ISS PBLA34 END 39.617
HIERARCH ESO ISS AMBI TAU0 START 0.001497
HIERARCH ESO ISS AMBI TAU0 END 0.001497
HIERARCH ESO ISS AMBI TEMP 9.27
HIERARCH ESO ISS AMBI FWHM START 1.84
HIERARCH ESO ISS AMBI FWHM END 1.74